Arrange the following compounds in order of increasing bo...
Arrange the following compounds in order of increasing boiling point
l.CH 3CH2CH2OH
II.CH 3CH 2OH
III.CH3CH2CH2CH2OH
IV. CH3CH 2CH2CH 2CH 3
I < II < IV < III
IV < III < II < I
I < II < III < IV
IV < I < II< III
Correct answer is D
Ethanol | 78°C |
Propanol | 97°C |
Butanol | 118°C |
Pentane | 36.1°C |
Hence, the arrangement is IV, I, II, III.
In a chemical reaction, ∆H is positive when ...
Which of the following statements is true? ...
An aqueous solution of (NH4)2 SO4 is ...
Alloys are often used in preference to pure metals because? ...
When a salt is added to its saturated solution, the salt ...
Copper and silver metals are commonly use as coin because they are ...
In which of the following are water molecules in the most disorderly arrangement? ...